One winter day ____, he saw the tracks of animals in the snow and observed that the appearance of each one was different.
#95095
A
while he hunting
B
while hunting
C
while he hunt
D
while hunted
推荐题目
.How many of us ____ a meeting that has nothing to do with us is not important at all.
#90626
A
attending
B
to attend
C
have attended
D
attend
I expect them _______ and I wish all the rooms _____________.
#95524
A
to come; to clean
B
come; to clean
C
to come; to be cleaned
D
come; to be cleaned
He was disappointed to find his suggestion_______.
#98370
A
turning down
B
turned down
C
to be turned down
D
to turn down
--- What made Bill so angry?--- _____. His girl friend promised to come at 8:30, but she hasn’t come yet.
#95473
A
Having kept waiting
B
Being kept waiting
C
To be kept waiting
D
Being kept waited
. Please remain __________ until the plane has come to a complete stop.
#98531
A
to seat
B
to be seated
C
seating
D
seated